org.apache.bcel.classfile
Class LocalVariableTable
- Cloneable, Node, Serializable
public class LocalVariableTable
This class represents colection of local variables in a
method. This attribute is contained in the Code attribute.
$Id: LocalVariableTable.java 386056 2006-03-15 11:31:56Z tcurdt $
accept , addAttributeReader , clone , copy , dump , getConstantPool , getLength , getNameIndex , getTag , readAttribute , removeAttributeReader , setConstantPool , setLength , setNameIndex , toString |
local_variable_table_length
private int local_variable_table_length
LocalVariableTable
(package private) LocalVariableTable(int name_index,
int length,
DataInputStream file,
ConstantPool constant_pool)
throws IOException
Construct object from file stream.
name_index
- Index in constant poollength
- Content length in bytesfile
- Input streamconstant_pool
- Array of constants
LocalVariableTable
public LocalVariableTable(int name_index,
int length,
LocalVariable[] local_variable_table,
ConstantPool constant_pool)
name_index
- Index in constant pool to `LocalVariableTable'length
- Content length in byteslocal_variable_table
- Table of local variablesconstant_pool
- Array of constants
LocalVariableTable
public LocalVariableTable(LocalVariableTable c)
Initialize from another object. Note that both objects use the same
references (shallow copy). Use copy() for a physical copy.
accept
public void accept(Visitor v)
Called by objects that are traversing the nodes of the tree implicitely
defined by the contents of a Java class. I.e., the hierarchy of methods,
fields, attributes, etc. spawns a tree of objects.
- accept in interface Node
- accept in interface Attribute
dump
public final void dump(DataOutputStream file)
throws IOException
Dump local variable table attribute to file stream in binary format.
- dump in interface Attribute
file
- Output file stream
getLocalVariable
public final LocalVariable getLocalVariable(int index)
since 5.2 because multiple variables can share the
same slot, use getLocalVariable(int index, int pc) instead.
index
- the variable slot
- first matching variable using index
getLocalVariable
public final LocalVariable getLocalVariable(int index,
int pc)
index
- the variable slotpc
- the current pc that this variable is alive
- matching variable using index when variable is used at supplied pc
getLocalVariableTable
public final LocalVariable[] getLocalVariableTable()
- Array of local variables of method.
getTableLength
public final int getTableLength()
setLocalVariableTable
public final void setLocalVariableTable(LocalVariable[] local_variable_table)